ArthurTristanSinclair is an ambitious, intelligent and charming Slytherin who dream of being head healer of the third floor (The potions and plant poisoning ward). He has auburn hair and pale green eyes. He couldn't imagine what he'd do without magic even though he didn't know it actually existed until he 11 and he received his Hogwarts letter. His wand is an oak, eleven inches with a dragon heartstring core. His patronus is a hippogriff.

CelesteLydiaSinclair has known magic all her life as she's a pure-blood. Her mother, an Ancient Runes professor at Hogwarts, passed her intelligence onto Celeste. Her father, on the other hand, passed down his creativity. Though many expected the exceptionally bright Celeste to become a teacher like her mother, she chose to use her writing talent as a means to make a living. She has black hair and her dad's big brown eyes. Her wand is a nine and a half inch rosewood with a unicorn hair core. Her patronus is a tiger.

Celeste's family didn't approve of Arthur at first but he charmed them into changing their minds.